G02B 2027/0121
Parasitic image effect attenuation by suitable positioning of the parasitic images
Official title: {Parasitic image effect attenuation by suitable positioning of the parasitic images}
G02B2027/0121 (Parasitic image effect attenuation by suitable positioning of the parasitic images) appears on 123 US grants and 137 published applications in this corpus.
Search patents in G02B- Granted patents
- 123
- Published applications
- 137
- Assignees
- 73
- Inventors
- 237
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 4 |
| 2003 | 2 | 0 |
| 2004 | 1 | 3 |
| 2005 | 2 | 3 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 5 |
| 2009 | 2 | 3 |
| 2010 | 3 | 2 |
| 2011 | 3 | 1 |
| 2012 | 4 | 4 |
| 2013 | 0 | 1 |
| 2014 | 3 | 5 |
| 2015 | 5 | 6 |
| 2016 | 5 | 10 |
| 2017 | 7 | 11 |
| 2018 | 4 | 13 |
| 2019 | 15 | 15 |
| 2020 | 16 | 13 |
| 2021 | 10 | 9 |
| 2022 | 9 | 5 |
| 2023 | 6 | 7 |
| 2024 | 4 | 5 |
| 2025 | 7 | 7 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Virtual image display device305US 8,837,880 B2Seiko Epson Corporation · 2014
- Dual axis internal optical beam tilt for eyepiece of an HMD209US 8,867,139 B2Google Inc. · 2014
- See-through computer display systems195US 9,366,868 B2Osterhout Group, Inc. · 2016
- Apparatus for head up display comprising a parabolic reflective mirror103US 5,504,622 AKansei Corporation · 1996
- Ghost-free automotive head-up display employing a wedged windshield74US 5,013,134 AHughes Aircraft Company · 1991